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Novel filter stick with multi-layer pore channel structure

A pore structure and filter rod technology, which is applied in the fields of e-liquid filter elements, applications, tobacco, etc., can solve problems such as poor aftertaste, insufficient smoke aroma, and overheated smoke, so as to increase the diffusion path of smoke and ensure the aroma of smoke , the effect of reducing the flue gas temperature

Pending Publication Date: 2021-01-26
NANTONG CIGARETTE FILTER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cooling effect of the filter rod in the prior art is not good, resulting in relatively poor smoking experience, such as overheated smoke, insufficient smoke aroma, strong irritation, and poor aftertaste, etc.

Method used

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  • Novel filter stick with multi-layer pore channel structure
  • Novel filter stick with multi-layer pore channel structure
  • Novel filter stick with multi-layer pore channel structure

Examples

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include...

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Abstract

The invention relates to the field of tobacco products, in particular to a novel filter stick with a multilayer pore channel structure. The filter stick comprises an embossed structure layer and a forming paper layer, the embossed structure layer comprises an A-section base material, a B-section base material, an E-section base material and a D-section base material which are sequentially and circularly arranged and finally connected end to end to form a structure with a gear-like cross section, and the forming paper layer wraps the outermost side of the embossed structure layer. The multi-layer pore channel filter stick is novel in structure, the smoke diffusion path is increased, and the smoke temperature is reduced.

Description

technical field [0001] The invention relates to the field of tobacco products, in particular to a novel filter rod with a multilayer pore structure. Background technique [0002] At present, the filter sticks mostly use cellulose acetate tow, which mainly plays the role of reducing tar and harm. In recent years, with the continuous development of heat-not-burn cigarettes, people have more and more awareness of it, and more and more personalized demands , the structure and types of heat-not-burn cigarettes are becoming more and more abundant. The structure of heated cigarettes generally includes a smoking section, a cooling section, and a near-lip section. The aroma and cooling section is mainly used to prevent the overheating of the flue gas from causing adverse effects on the taste, and the section near the lip is also the filter section. The cooling effect of the filter rod in the prior art is not good, resulting in relatively poor smoking experience, such as excessively ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24D3/17
CPCA24D3/17
Inventor 高鑫谢一飞孙庆杰宋俊汉娄中玉秦昌峰黄杨金强罗亮吴承澄
Owner NANTONG CIGARETTE FILTER